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2937495 - "Unable to install node: improper constraint" error when deploying HAA application


  • Cannot deploy HAA application.
  • In "haa.log", you find:
    • "Unable to install node: improper constraint: >=4.0.0 <9.0.0"
    • "Engines.node (package.json): >=4.0.0 <9.0.0"
    • "Unable to install node: No match found for "^12.0.0 || ^14.0.0"



  • SAP Web IDE
  • SAP Cloud Platform (Cloud Foundry)
  • SAP Analytics Cloud


SAP Analytics Cloud all versions ; SAP Business Application Studio all versions ; SAP Business Technology Platform all versions ; SAP Cloud Platform Web IDE all versions


HAA, SAC, SCP, deploy, improper constraint, error, unable to unstall node, node, no match found , KBA , CA-WDE-MTA , SAP Web IDE Multi Target App: create, build, deploy , BC-CP-CF-BLDP , Runtimes Buildpacks , Problem

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